SN4 ""

No	Pattern	Freq
1	[noun pl] [vb past] were	415
2	[noun sg] [vb past] were	90
3	[noun prp] [vb past] were	66
4	[noun] used were	62
5	[noun] involved were	54
6	[n mass] [vb past] were	32
7	people [vb past] were	18
8	people [vb past] were	18
9	[noun] said were	17
10	[noun] studied were	14
11	[noun] tested were	13
12	[noun] made were	12
13	[noun] interviewed were	12
14	[noun] surveyed were	11
15	[noun] united were	10
16	[noun] offered were	10
17	patients [vb past] were	9
18	patient [vb past] were	9
19	item [vb past] were	9
20	items [vb past] were	9
21	[noun] reported were	8
22	man [vb past] were	8
23	men [vb past] were	7
24	[noun] investigated were	7
25	[noun] listed were	7
26	[noun] discussed were	7
27	[noun] claimed were	6
28	[noun] visited were	6
29	[noun] examined were	6
30	[noun] found were	6